Size is an important consideration when selecting a diaphragm seal to protect your expensive pressure measuring instruments. Size in this case does not refer to the external dimensions of the diaphragm seal device, but to the size of the internal flexible diaphragm seal that transfers the pressure from the process media to the fill fluid. […]

Diaphragm seals protect expensive measuring instruments from direct contact with potentially dangerous process media. Adding a diaphragm seal to a pressure gauge or sensor offers protection from corrosive media and mitigates the impact of both high- and low-temperature process media. The negative impact of high temperatures on virtually all mechanical and electronic devices is well […]

A diaphragm seal is designed to protect expensive instruments. It operates by transferring the pressure effect of a process media through a membrane-like seal to a fill fluid that then transfers the resulting pressure wave to a pressure gauge or sensor at the head of the assembly for measurement. This allows accurate pressure readings without […]